Results

Total Results: 4,767 records

Showing results for "samples".

121. Archived: Final Evidence Summary: Depression in Children and Adolescents: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary21/depression-in-children-and-adolescents-screening-2009
     March 15, 2009 - Most studies restricted study samples to adolescents aged 12 years or older. … and diagnostic interviews, high levels of attrition, poor reporting of methods or attrition, small samples … The prevalence of MDD among the 2 study samples was 9 percent to 11 percent, yielding positive predictive … The majority (6 of 9) of SSRI trials included children as young as 8 years old in their study samples … Data synthesis for KQ2 was qualitative, because heterogeneity in the instruments, samples, and settings

122. HCUP Nationwide Inpatient Sample Design Report 1999
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
     January 01, 1999 - The two samples can be combined to form a single, generalizable 20 percent subsample of discharges. … an equal probability of selection for the sample, regardless of whether they had been in prior NIS samples … This deviates from the procedure used for earlier samples, which maximized the longitudinal component … Zero-Weight Hospitals Beginning with the 1993 NIS, the NIS samples no longer contain no zero-weight … For a description of zero-weight hospitals in the 1998-1992 samples, see the report: Design of the HCUP

123. To Dilute or Not Dilute: Drug Errors and Consequences in the Operating Room | PSNet
     psnet.ahrq.gov/web-mm/dilute-or-not-dilute-drug-errors-and-consequences-operating-room
     July 28, 2021 - the OR revealed that the measured concentration was >10% of the target concentration in 70% of the samples … and >30% of the target concentration in 23% of the samples. 8 To complicate this process even more,

124. 2001 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
     November 01, 2015 - Both the NIS and NHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … RESULTS Estimates from different samples will not be identical because of sampling variation. … The NIS and NHDS samples closely agree across most age groups, sex, and payer categories. … The racial composition of the two samples differed greatly.

125. About the CAHPS Patient Narratives Elicitation Protocol (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/cahps/surveys-guidance/item-sets/CG/administering_cg_narrative_items.pdf
     June 01, 2021 - In fact, across a number of samples and settings, more than two- thirds of those who responded to Q1 … of all actionable feedback that was associated with each of the narrative items for two different samples

126. Final Research Plan: Chlamydia and Gonorrhea: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/chlamydia-and-gonorrhea-screening
     May 02, 2019 - gonococcal infections in biological specimens from various anatomical sites (such as urine specimens and samples

127. MAINTAIN AND EXPAND (pdf file)
     hcup-us.ahrq.gov/reports/methods/2000NISComparisonReportFinal.pdf
     February 28, 2003 - Both the NIS and NDHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … Considering all of these possible reasons for encountering significant differences among the samples … Nearly all of the average length of stay estimates were consistent between the two samples. … The racial make-up of the two samples is very different.

128. Appendix 1-C. AV Checklists (doc file)
     www.ahrq.gov/sites/default/files/wysiwyg/research/publications/pubcomguide/Audio-Video-Concept-Review-Form.docx
     July 01, 2024 - See samples linked from the Publishing and Communications Guidelines home page.

129. Diagnostic Stewardship Interventions To Reduce Diagnostic Error | Agency for Healthcare Research and Quality
     www.ahrq.gov/diagnostic-safety/resources/issue-briefs/dxsafety-dx-stewardship5.html
     August 01, 2024 - been involved in interpreting and communicating test results for rapid microbiology testing from blood samples

130. Final Research Plan: Autism Spectrum Disorder in Young Children: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/autism-spectrum-disorder-young-children-1
     June 10, 2021 - educational, early intervention, or home settings   Screening KQs 1, 3: Screening among unselected samples

131. Using Electronic Records to Detect and Learn from Ambulatory Diagnostic Errors (pdf file)
     digital.ahrq.gov/sites/default/files/docs/publication/r18hs017244-thomas-final-report-2010.pdf
     January 01, 2010 - Trained physician-reviewers determined presence or absence of diagnostic errors in random samples of … Data Collection and Error Assessment We performed detailed chart reviews on random samples of control … our study settings by extrapolating the PPVs to the larger cohort of patients from where our random samples … Based on the rates of diagnostic error in our samples, we estimated the overall prevalence of diagnostic

132. Medication Monitoring for Vulnerable Populations via Information Technology (MMITI) - 2010 | Digital Healthcare Research
     digital.ahrq.gov/ahrq-funded-projects/medication-monitoring-vulnerable-populations-information-technology-mmiti/annual-summary/2010
     January 01, 2010 - However, the instrument needs to be tested in larger samples.

133. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2006_9.pdf
     January 01, 2006 - Both the NIS and NHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … These include: • Random variation between the two samples • Differences in sampling strategies … Because the NIS and NHDS estimates were both based on samples, two-sample t-tests were performed whenever … The NIS and NHDS samples aligned closely across most age groups, gender, and payer categories.

134. 2002 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2002niscomparisonrpt.jsp
     June 01, 2016 - Both the NIS and NHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … These include: Random variation between the two samples Differences in sampling strategies … tests conducted Considering all of these possible reasons for significant differences among the samples … The NIS and NHDS samples aligned closely across most age groups, sex, and payer categories.

135. 2003 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2003niscomparisonrpt.jsp
     May 01, 2016 - Both the NIS and NHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … These include: Random variation between the two samples Differences in sampling strategies … Major Findings Considering all of these possible reasons for significant differences among the samples … The NIS and NHDS samples aligned closely across most age groups, sex, and payer categories.

136. Archived: Evidence Summary: Chlamydia and Gonorrhea: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary3/chlamydia-and-gonorrhea-screening-september-2014
     September 23, 2014 - Female urine samples tested with TMA, PCR, and SDA provided sensitivities of 72.0% to 98.2% 24 , 27 … Lower sensitivities for urine samples using TMA (72.0%) and PCR (84.0%) were reported in a study that … previous trials, although significance varies Study conducted in the United Kingdom using self-collected samples … for women depicts a tightly clustered group of data for endocervix, self-collected vaginal, and urine samples … The scatterplot for men depicts data for urethra and urine samples with sensitivity ranging from 90 to

137. Crossing the Quality Assessment Chasm: Aligning Measured and True Quality of Care (pdf file)
     digital.ahrq.gov/sites/default/files/docs/publication/r18hs017099-weiner-final-report-2010.pdf
     January 01, 2010 - from stepwise selection by running the selection procedure on each of 50 independent random bootstrap samples … We then tabulated the frequency with which each variable was selected across these samples. … statistical software. 22 In our implementation, we performed Lasso selection on 3000 bootstrap samples … and retained the subset of variables that were selected in 90% or more of the samples. … or a random subset of clinical indicators, and the non-clinical indicators, on each of 50 bootstrap samples

138. 2014-04 (pdf file)
     hcup-us.ahrq.gov/reports/methods/2014-04.pdf
     January 01, 2014 - discharges from a sample of approximately 1,000 hospitals, whereas the proposed systematic design samples … For each bootstrap population we drew samples according to each of the two designs and we estimated … ) that remained fixed over the 500 samples. … By design, all samples were weighted so that the sum of the weights equaled the national population … Therefore, at the census division level, samples under the SYS design will always estimate the same

139. Nisredesignfinalreport040914 (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NISRedesignFinalReport040914.pdf
     June 11, 2014 - discharges from a sample of approximately 1,000 hospitals, whereas the proposed systematic design samples … For each bootstrap population we drew samples according to each of the two designs and we estimated … ) that remained fixed over the 500 samples. … By design, all samples were weighted so that the sum of the weights equaled the national population … Therefore, at the census division level, samples under the SYS design will always estimate the same

140. HCUP Nationwide Inpatient Sample Redesign Final Report
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2012_Redesign_report.jsp
     January 01, 2012 - of discharges from a sample of approximately 1,000 hospitals, whereas the proposed systematic design samples … 0.58 0.57 0.55 Hospital Mortality 0.57 0.55 0.55 0.51 Based on 500 Simulated Samples … ) that remained fixed over the 500 samples. … By design, all samples were weighted so that the sum of the weights equaled the national population of … of discharges in the universe, but samples under the original NIS design will estimate different numbers